Home / 227,104,001.20-340,656,001.80-131,253,914.80

Finding the Fourth Proportional to 227,104,001.20, 340,656,001.80 and 131,253,914.80

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Solution

The fourth proportional to 227,104,001.20, 340,656,001.80 and 131,253,914.80 is: 196,880,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,104,001.20 : 340,656,001.80 = 131,253,914.80 : x
  2. Step 2: Convert to fraction form
    227,104,001.20/340,656,001.80 = 131,253,914.80/x
  3. Step 3: Cross multiply
    227,104,001.20x = 340,656,001.80 × 131,253,914.80
  4. Step 4: Simplify right side
    227,104,001.20x = 44,712,433,836,365,848
  5. Step 5: Solve for x
    x = 44,712,433,836,365,848/227,104,001.20
  6. Step 6: Final answer
    x = 196,880,872.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.